Orcadas 06Z msl_pressure 1956 995.0 993.3 994.2 1000.9 1002.0 997.3 1000.1 - 993.7 990.8 988.3 987.8 1957 - 996.1 986.0 994.4 - 988.6 987.8 1004.2 996.3 985.0 - 993.5 1958 987.6 995.2 995.7 - 993.5 991.5 1004.7 986.5 985.9 988.2 992.3 - 1959 980.9 - - - - - 992.4 995.4 988.8 - 977.5 988.4 1960 991.2 994.2 990.4 983.5 - 998.2 991.4 985.6 998.8 - 976.9 - 1961 - 994.1 986.7 996.5 - 993.4 997.2 994.7 993.8 983.6 981.7 - 1962 994.0 992.2 989.6 993.6 1002.7 991.5 996.2 998.4 995.7 999.7 987.9 989.3 1963 982.8 989.8 982.8 989.2 992.9 993.2 996.5 998.3 - - - 990.9 1964 - - - - - - - - - - - - 1965 992.5 1001.4 998.9 991.6 988.4 990.1 996.9 999.7 987.5 983.7 983.7 989.5 1966 991.2 987.8 990.3 991.3 988.0 997.4 994.1 990.6 989.6 989.8 992.5 990.4 1967 994.9 991.2 989.3 990.9 989.0 999.5 993.4 999.0 992.9 988.6 985.8 991.9 1968 - 990.4 990.5 994.9 987.7 986.2 989.3 990.6 989.6 990.2 989.6 989.9 1969 992.6 985.0 985.8 989.2 988.6 991.7 995.7 997.7 996.1 980.0 987.6 990.9 1970 990.0 988.8 992.0 984.7 987.2 997.7 999.8 996.4 999.3 994.8 992.5 988.2 1971 992.1 990.0 989.6 991.6 1000.4 997.1 1002.7 990.3 995.3 994.2 986.7 992.8 1972 994.5 989.7 993.3 992.0 995.5 995.3 995.0 1000.7 992.5 995.4 985.6 996.0 1973 987.9 987.8 984.6 981.5 989.9 997.3 1000.2 990.0 990.8 996.1 991.4 985.3 1974 989.8 990.8 993.2 988.8 992.1 1005.9 990.5 994.6 985.2 993.3 994.1 - 1975 - - - - - - - - - - - - 1976 992.6 991.3 991.1 987.4 987.1 992.5 985.1 982.9 987.2 996.0 1001.9 997.8 1977 992.5 988.0 986.1 993.4 984.1 995.1 999.0 997.3 984.4 987.8 990.0 994.2 1978 988.6 993.5 994.9 992.6 1004.7 987.1 1000.2 988.2 996.5 986.4 989.9 985.9 1979 994.1 991.9 994.0 985.3 995.7 987.6 991.3 991.0 993.4 986.7 991.5 998.7 1980 - 994.3 989.6 991.0 997.4 987.7 995.6 - 994.0 990.5 987.5 993.4 1981 989.9 987.5 995.7 997.0 993.3 991.9 997.8 988.5 991.1 990.1 985.4 986.3 1982 994.4 989.0 986.8 985.0 994.0 1002.6 986.6 995.4 990.5 985.4 985.9 998.1 1983 994.9 986.1 991.1 996.5 999.2 992.5 993.0 994.3 995.5 985.8 988.1 - 1984 - - 995.1 987.3 991.3 997.3 1001.6 994.6 1003.8 991.9 985.6 1000.0 1985 998.2 986.2 990.0 991.9 997.3 1005.0 987.6 989.6 994.0 995.1 990.1 982.8 1986 985.4 988.3 993.0 991.5 998.3 989.0 987.0 990.5 988.3 993.2 982.8 984.3 1987 991.8 993.9 987.2 988.4 996.6 990.8 991.2 1001.8 989.7 989.8 987.0 991.0 1988 991.5 994.1 989.0 992.7 1000.6 997.5 995.3 996.8 994.2 1004.8 984.4 987.5 1989 991.1 992.7 995.1 990.4 992.7 987.3 1000.9 1001.5 993.7 988.7 986.8 992.7 1990 995.7 992.8 989.7 986.2 1003.5 989.4 998.4 985.3 995.2 981.2 981.2 986.6 1991 994.4 994.7 992.0 995.1 988.1 990.2 992.9 992.3 1001.1 986.1 991.6 999.7 1992 994.8 988.0 990.2 1000.4 998.3 1001.2 998.3 994.2 993.6 990.7 995.2 1003.2 1993 997.5 994.2 989.2 990.1 991.8 993.7 997.0 990.8 987.4 984.6 989.6 986.5 1994 985.3 990.5 991.8 996.5 994.3 1000.4 994.6 995.7 985.6 988.3 997.5 991.3 1995 - 994.6 985.0 997.6 995.8 986.2 990.4 993.4 991.6 995.9 982.7 985.5 1996 994.1 996.6 987.7 993.5 988.0 993.1 993.9 990.6 1004.6 988.9 982.7 992.0 1997 991.4 993.3 990.9 986.2 998.5 1000.9 991.4 987.1 989.1 992.1 995.1 998.6 1998 987.3 990.4 992.7 996.3 995.9 996.0 982.1 990.1 992.4 986.6 987.2 982.9 1999 992.3 989.2 998.9 990.7 995.9 999.1 993.4 988.2 992.6 986.4 992.1 986.5 2000 983.8 996.9 1004.2 990.8 998.5 999.1 1007.8 991.2 1002.2 989.5 995.0 991.5 2001 994.5 988.2 990.5 989.1 1003.7 991.7 991.5 987.9 991.9 991.2 987.6 990.4 2002 991.9 990.1 - - - - - - - - - - 2003 - - - - - - - - - - - - 2004 989.4 997.9 992.4 993.9 992.3 991.4 996.8 993.1 983.0 992.3 997.7 994.9 2005 989.1 989.4 994.4 984.3 995.7 995.0 999.6 995.1 1002.7 997.1 989.0 990.6 2006 992.8 998.4 988.1 998.3 993.3 998.0 996.2 1000.9 992.5 995.5 986.4 989.0 2007 987.9 989.6 988.3 991.0 1000.5 989.6 995.5 992.4 1000.8 988.2 992.7 988.6 2008 989.8 992.9 992.6 990.3 999.0 996.1 1001.4 994.9 1006.3 992.1 985.8 981.6 2009 990.0 - 992.6 990.8 990.8 989.4 992.4 1006.0 994.3 984.1 986.2 990.3 2010 993.1 992.6 990.0 987.7 989.1 992.7 994.9 996.0 993.9 995.1 996.4 983.0 2011 990.9 995.6 996.1 985.6 995.4 995.9 997.1 1002.4 997.1 992.3 994.9 989.2 2012 986.1 985.0 991.6 995.9 999.3 982.3 995.9 994.2 995.0 983.7 987.6 988.6 2013 988.8 988.3 996.8 995.3 987.7 985.8 989.1 994.0 998.3 988.3 982.8 984.4 2014 992.3 989.1 989.5 999.4 998.2 996.2 997.9 996.3 998.1 984.3 983.5 981.3 2015 990.5 987.7 990.8 988.6 990.3 985.9 987.0 988.5 981.1 992.2 - 985.6 2016 987.0 985.1 988.7 982.8 997.3 994.0 995.6 992.6 997.7 993.5 984.3 987.6 2017 987.4 996.1 1002.3 992.2 994.4 989.8 991.2 991.3 983.5 987.7 986.9 982.2 2018 989.8 988.4 991.0 993.3 992.8 996.1 996.7 994.5 998.3 996.1 - - 2019 985.5 985.6 992.2 989.1 988.4 994.0 1004.8 995.8 991.6 993.1 990.7 992.4 2020 993.6 994.0 990.3 991.4 - 994.7 1001.1 995.1 991.5 985.5 - - 2021 989.5 991.3 989.7 - - - - - - - - - 2022 - - 996.0 994.1 1007.1 - 1003.3 - - - - 997.9 2023 998.5 - 987.2 - 991.0 993.4 998.0 - 996.6 985.3 987.9 984.2 2024 988.2 990.0 991.6 986.2 - - - - - - - -